SYSTEM AND METHOD FOR TIME-BASED CRYPTOGRAPHY

Systems and methods of performing time-based cryptography verification for a server having a trusted execution environment (TEE), including: sending, by the server, a verifiable delay function (VDF) challenge at the TEE to a computing device, solving, by the computing device, the VDF challenge, and...

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Bibliographic Details
Main Authors VARLAKOV, Denis, BE'ERY, Tal Arieh, SHLOMOVITS, Omer
Format Patent
LanguageEnglish
French
German
Published 29.03.2023
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:Systems and methods of performing time-based cryptography verification for a server having a trusted execution environment (TEE), including: sending, by the server, a verifiable delay function (VDF) challenge at the TEE to a computing device, solving, by the computing device, the VDF challenge, and blocking, by the server, access to the TEE when the VDF challenge is not complete from the computing device.
Bibliography:Application Number: EP20220197515